K-firm concentration ratio 怎么翻译啊,

K-firm concentration ratio 怎么翻译啊, four firm concentration concentration concentration Firm concentration是什么意思 concentration是什么意思 concentration是什么意思 concentration是什么意思 concentration是什么意思 intense concentration. 1.whether a firm stays in business or shuts down depends heavily on the concept of a Economic profitb Actual profitc Market profitd Concentration ratios2.Economic theory would suggest that the profitability of an industry would be a directly related Unconditional Firm hold firm firm是什么意思 firm 是什么意思 firm practice firm-year